package com.nuc.impl;

/**
 * Time    : 2023/3/29 20:59
 * Author  : 王摇摆
 * FileName: com.nuc.impl.Bird.java
 * Software: IntelliJ IDEA 2020.2.2
 * Blog    ：https://blog.csdn.net/weixin_44943389?type=blog
 */

public abstract class Bird {
    public abstract int fly();

    public abstract void show();
}
